CN112400446A

CN112400446A - A multipurpose agricultural implement for agricultural production

Info

Publication number: CN112400446A
Application number: CN202011301420.5A
Authority: CN
Inventors: 周星星; 曾国平; 白楚仪
Original assignee: Guangdong Jinying Agricultural Science And Technology Incubator Co ltd
Current assignee: Guangzhou Yitian Biotechnology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-02-26
Anticipated expiration: 2040-11-19
Also published as: CN112400446B

Abstract

The invention discloses a multipurpose farm tool for agricultural production, which comprises a handle, wherein one end of the handle is fixedly connected with an installing head, the joint of the installing head and the handle is subjected to chamfering treatment, the lower surface of the installing head is provided with a long groove, the length direction of the long groove is the same as that of the installing head, a rotating shaft is fixedly installed in the long groove, a shaft sleeve is sleeved on the rotating shaft, a reset spring for driving the shaft sleeve to reset is installed on the rotating shaft, the side surface of the shaft sleeve is fixedly connected with one end of a sickle, the sickle rotates around the rotating shaft through the shaft sleeve, the sickle rotates anticlockwise around the rotating shaft and then is embedded into the long groove, the reset spring generates reset elastic force for driving the sickle to rotate clockwise around the rotating shaft, and the other. The invention has the advantages of simple structure and convenient and quick use.

Description

A multipurpose agricultural implement for agricultural production

Technical Field

The invention relates to the technical field of agricultural implement structure improvement, in particular to a multipurpose agricultural implement for agricultural production.

Background

Agricultural implement is indispensable in the agricultural production, for example hook and rake, the main effect of hook is reaped crops, and the main effect of rake is to put together or scatter cereal, faggot or level land, and this is two kinds of agricultural implement that effect and structure are totally different, can only carry and change as required when daily use, and its function is single, can't satisfy in the agricultural production higher and higher user demand.

Disclosure of Invention

The invention aims to solve the problems and designs a multipurpose farm tool for agricultural production.

A multipurpose farm tool for agricultural production comprises a handle, wherein one end of the handle is fixedly connected with an installation head, the joint of the installation head and the handle is subjected to chamfering treatment,

the lower surface of the mounting head is provided with a long groove, the length direction of the long groove is the same as that of the mounting head, a rotating shaft is fixedly mounted in the long groove, a shaft sleeve is sleeved on the rotating shaft, a return spring for driving the shaft sleeve to reset is mounted on the rotating shaft, the side surface of the shaft sleeve is fixedly connected with one end of the sickle, the sickle rotates around the rotating shaft through the shaft sleeve, the sickle rotates around the rotating shaft anticlockwise and then is embedded into the long groove, the return spring generates return elastic force for driving the sickle to rotate around the rotating shaft clockwise, and the other end of the sickle is provided with a;

the mounting head is provided with a pin hole and a pin matched with the pin hole, the pin hole is communicated with the front surface and the rear surface of the mounting head, after the sickle is embedded into the elongated slot, the position of the pin hole on the sickle corresponds to the position of the pin hole, and one end of the pin is inserted from the front surface of the mounting head and extends out of the rear surface of the mounting head after passing through the pin shaft and the pin hole;

the upper surface of the mounting head is provided with a sliding groove, one end face of the mounting head is provided with a groove, the groove is communicated with the sliding groove, the length direction of the sliding groove is the same as that of the mounting head, a sliding block is mounted in the sliding groove and slides along the length direction of the sliding groove, one end of the sliding block is provided with an opening groove, a plurality of cylinders are fixedly mounted in the opening groove and are parallel to each other, rake teeth are mounted on the cylinders, one end of each rake tooth is provided with a circular ring, one end of each rake tooth stretches into the opening groove, the circular ring at one end of each rake tooth is sleeved on the cylinder, a spring is connected between every two adjacent rake teeth, the side wall of the groove is provided with a clamping groove, and the shape of the clamping groove is matched with that of the.

The two opposite side walls of the groove are provided with clamping grooves, and the positions of the clamping grooves on the two side walls correspond to rake teeth at two ends of the opening respectively.

In the process that the slide block drives the rake teeth to slide along the slide groove, the rake teeth are embedded into the clamping grooves in the side walls of the grooves under the driving of the springs.

The side surface of the sliding block is provided with a sliding rail, the side surface of the sliding groove is provided with a sliding groove, the sliding groove is matched with the sliding rail in shape, and the sliding rail is embedded into the sliding groove and slides along the sliding groove.

The length direction of the sliding groove is the same as that of the sliding groove.

The length of the sliding chute is smaller than that of the sliding chute, and the sliding chute is not communicated with the groove on the end face of one end of the mounting head.

The plurality of cylinders are parallel to each other and arranged on a straight line.

The sliding groove and the groove are rectangular grooves.

The bolt holes are communicated with the front surface and the rear surface of the mounting head and are vertical to the length direction of the long grooves.

The handle is a round rod, and the mounting head is a square rod.

Advantageous effects

The multipurpose farm tool for agricultural production manufactured by the technical scheme of the invention has the following advantages:

1. the device can simultaneously realize the functions of two agricultural tools, namely the sickle and the rake, improves the diversity of the structure and the functions of the agricultural tool, and can effectively meet the use requirements of the agricultural production tool;

2. the device has reasonable structural design, can not only store rake teeth by pushing the sliding block, but also open the sickle by pulling out the plug pin, can realize the switching of the sickle and the rake structures by simple fixing and sliding actions, and is very convenient and quick to use;

3. the device has simple structural design, less driving parts and transmission members of the whole device, low manufacturing cost, contribution to large-scale popularization and use and stronger market competitiveness.

Drawings

FIG. 1 is a schematic view of a multipurpose implement for agricultural production according to the present invention in a deployed state;

FIG. 2 is a schematic cross-sectional view of a multipurpose implement for agricultural production according to the present invention in a deployed state;

FIG. 3 is a schematic cross-sectional view of a multipurpose implement for agricultural operations in accordance with the present invention in a stowed position;

FIG. 4 is a top view of a multipurpose implement for agricultural operations according to the present invention with the rake deployed;

FIG. 5 is a top view of a multipurpose implement for agricultural operations in accordance with the present invention with the rake stowed away;

fig. 6 is a schematic structural diagram of rake teeth embedded in the clamping grooves according to the invention;

FIG. 7 is a schematic view of the structure of the card slot portion of the present invention;

FIG. 8 is a bottom view of a multipurpose implement for agricultural operations in accordance with the present invention in a stowed position;

FIG. 9 is a schematic view of the slider of the present invention mounted in a sliding groove;

in the figure, 1, a handle; 2. a mounting head; 3. a long groove; 4. a rotating shaft; 5. a shaft sleeve; 6. a sickle; 7. a pin shaft hole; 8. a pin hole; 9. a bolt; 10. a sliding groove; 11. a groove; 12. a slider; 13. a groove is opened; 14. a cylinder; 15. rake teeth; 16. a circular ring; 17. a spring; 18. a card slot; 19. a slide rail; 20. a chute.

Detailed Description

The invention is described in detail below with reference to the drawings, as shown in FIGS. 1-9;

the utility model discloses a what create lies in, the lower surface of installation head is equipped with elongated slot 3, the length direction of elongated slot is the same with the length direction of installation head, fixed mounting pivot 4 in the elongated slot, the cover has axle sleeve 5 in the pivot, the reset spring that the installation drive axle sleeve resets in the pivot, the side surface of axle sleeve and the one end fixed connection of hook 6, the hook rotates around the pivot through the axle sleeve, the hook imbeds the elongated slot around pivot anticlockwise rotation back, reset spring produces the drive hook around pivot clockwise turning's elasticity that resets, be equipped with round pin shaft hole 7 on the other end of hook;

the novel sickle is characterized in that a pin hole 8 and a pin 9 matched with the pin hole are formed in the mounting head, the pin hole is communicated with the front surface and the rear surface of the mounting head, after the sickle is embedded into the long slot, the position of the pin hole in the sickle corresponds to the position of the pin hole, and one end of the pin is inserted from the front surface of the mounting head, passes through the pin shaft and the pin hole and then extends out of the rear surface of the mounting head, as shown in fig. 8;

the utility model provides a creation point still lies in, is equipped with sliding tray 10 on the upper surface of installation head, be equipped with recess 11 on the one end terminal surface of installation head, recess and sliding tray intercommunication, the length direction of sliding tray is the same with the length direction of installation head, installation slider 12 in the sliding tray, the slider slides along the length direction of sliding tray, the one end of slider is equipped with opening groove 13, a plurality of cylinders of opening inslot fixed mounting 14, a plurality of cylinders are parallel to each other, installation rake teeth 15 on the cylinder, the one end of rake teeth is equipped with ring 16, the one end of rake teeth stretches into opening groove, the ring cover of rake teeth one end is on the cylinder, connecting spring 17 between two adjacent rake teeth, be equipped with draw-in groove 18 on the lateral wall of recess, the shape and the rake teeth other end shape phase-match of draw-in groove, as shown in fig. 4 and 5.

The invention also provides a device for manufacturing the rake teeth, which is characterized in that two opposite side walls of the groove are provided with clamping grooves, and the positions of the clamping grooves on the two side walls are respectively corresponding to the rake teeth at the two ends of the opening; in the process that the slide block drives the rake teeth to slide along the slide groove, the rake teeth are embedded into the clamping grooves in the side walls of the grooves under the driving of the springs; a sliding rail 19 is arranged on the side surface of the sliding block, a sliding groove is arranged on the side surface of the sliding groove, the sliding groove is matched with the sliding rail in shape, and the sliding rail is embedded into the sliding groove and slides along the sliding groove; the length direction of the sliding groove is the same as that of the sliding groove; the length of the sliding chute is smaller than that of the sliding chute, and the sliding chute is not communicated with the groove on the end face of one end of the mounting head; the cylinders are parallel to each other and are arranged on a straight line; the sliding groove and the groove are rectangular grooves; the bolt hole is communicated with the front surface and the rear surface of the mounting head and is vertical to the length direction of the long groove; the handle is a round rod, and the mounting head is a square rod.

In the implementation process of the technical scheme, the device is in an initial state that the sickle and the rake teeth are retracted; when the rake needs to be used, the two rake teeth positioned at the two ends of the notch are shifted towards the middle, one end of the two rake teeth is shifted out of the pull groove at the moment, then the slide block is pushed towards one end of the slide groove, the slide block pushes all the rake teeth out of the slide groove, and all the rake teeth are opened under the action of the spring to form the rake, as shown in fig. 4; when the rake is packed up to needs, promote the slider to the sliding tray in, the slider drives all rake teeth and removes to the sliding tray, gets into the recess of installation head one end terminal surface department until the one end of rake tooth, and two rake tooth one ends at opening both ends are all blocked in the draw-in groove, and all rake teeth and slider are all blocked in the spout this moment, realize the process of accomodating of rake, as shown in fig. 5.

When the sickle needs to be used, the plug pin is pulled out of the plug pin hole and the plug pin hole, the sickle is turned around the rotating shaft under the action of the return spring, the whole sickle is rotated out of the long groove until the sickle is rotated to a position vertical to the length direction of the mounting head, and as shown in fig. 2, the whole sickle structure is formed by the device; when the sickle needs to be folded, the sickle is pushed by force, the sickle rotates around the rotating shaft and is embedded into the long groove again, the pin shaft hole is aligned with the bolt hole, then the bolt is inserted into the pin shaft hole and the bolt hole, the sickle is locked in the long groove, and the sickle is folded, as shown in fig. 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. A multipurpose farm tool for agricultural production comprises a handle (1), one end of the handle is fixedly connected with an installation head (2), the joint of the installation head and the handle is subjected to chamfering treatment, and the multipurpose farm tool is characterized in that,

the lower surface of the mounting head is provided with a long groove (3), the length direction of the long groove is the same as that of the mounting head, a rotating shaft (4) is fixedly mounted in the long groove, a shaft sleeve (5) is sleeved on the rotating shaft, a return spring for driving the shaft sleeve to return is mounted on the rotating shaft, the side surface of the shaft sleeve is fixedly connected with one end of a sickle (6), the sickle rotates around the rotating shaft through the shaft sleeve, the sickle is embedded into the long groove after rotating around the rotating shaft in an anticlockwise mode, the return spring generates return elastic force for driving the sickle to rotate around the rotating shaft in a clockwise mode, and a pin shaft hole (7);

the mounting head is provided with a bolt hole (8) and a bolt (9) matched with the bolt hole, the bolt hole is communicated with the front surface and the rear surface of the mounting head, after the sickle is embedded into the elongated slot, the position of a bolt hole on the sickle corresponds to the position of the bolt hole, and one end of the bolt is inserted from the front surface of the mounting head and extends out of the rear surface of the mounting head after passing through the pin shaft and the bolt hole;

be equipped with sliding tray (10) on the upper surface of installation head, be equipped with recess (11) on the one end terminal surface of installation head, recess and sliding tray intercommunication, the length direction of sliding tray is the same with the length direction of installation head, install slider (12) in the sliding tray, the slider slides along the length direction of sliding tray, the one end of slider is equipped with opening groove (13), a plurality of cylinders of opening inslot fixed mounting (14), a plurality of cylinders are parallel to each other, installation rake teeth (15) on the cylinder, the one end of rake teeth is equipped with ring (16), the one end of rake teeth stretches into opening groove, the ring cover of rake teeth one end is on the cylinder, connecting spring (17) between two adjacent rake teeth, be equipped with draw-in groove (18) on the lateral wall of recess, the shape and the rake teeth other end shape phase-match of draw-in groove.

2. The multipurpose farm tool for agricultural production according to claim 1, wherein the groove is provided with a clamping groove on two opposite side walls, and the clamping groove on the two side walls is respectively corresponding to the rake teeth at two ends of the notch.

3. The multipurpose implement for agricultural production as claimed in claim 2, wherein the rake teeth are inserted into the slots on the side walls of the groove under the driving of the spring during the sliding of the rake teeth along the sliding groove by the slider.

4. A multi-purpose agricultural implement for agricultural production according to claim 1, wherein the sliding block is provided with a sliding track (19) on a side surface thereof, and the sliding groove is provided with a sliding groove (20) on a side surface thereof, the sliding groove being matched with the sliding track in shape, and the sliding track is embedded in and slides along the sliding groove.

5. The multipurpose implement for agricultural production of claim 1, wherein the length direction of the sliding groove is the same as the length direction of the sliding groove.

6. The agricultural implement of claim 1, wherein the length of the sliding slot is less than the length of the sliding slot, and the sliding slot is not in communication with the recess on the end surface of the mounting head.

7. A multi-purpose agricultural implement for agricultural production according to claim 1, wherein the plurality of cylinders are parallel to each other and arranged in a straight line.

8. The multipurpose implement for agricultural production of claim 1, wherein the sliding channel and the groove are both rectangular grooves.

9. The multipurpose implement for agricultural production of claim 1, wherein the pin hole communicates with the front and rear surfaces of the mounting head, and the pin hole is perpendicular to the length direction of the elongated slot.

10. The multi-purpose implement of claim 1, wherein the handle is a round bar and the mounting head is a square bar.